Terramar Men's Ecolator 3.0 Midweight Crew

As featured in the Winter Outside Magazine Buyer’s Guide, the Terramar Ecolator Men’s Crew delivers superior warmth and layering performance for all your cold-weather adventures. Designed with high loft grid channels, this innovative fabric creates an ideal microclimate that traps heat while maintaining airflow, keeping you warm, dry, and comfortable in any condition. With ClimaSense™ Thermoregulation Technology, it efficiently wicks moisture and dries quickly, adapting to your body temperature for optimal comfort. Versatile enough to wear as an outer or inner layer, the Ecolator Crew combines performance-driven design with sustainable materials, making it the perfect companion for your mountain treks, hikes, or cold-weather pursuits. Thoughtful details like flat and rolled shoulder seams, 4-way stretch, and UPF 50+ protection ensure lasting comfort and durability wherever the trail takes you. Featured in Winter Outside Magazine Buyer’s Guide Designed for warmth and layering performance High loft grid channels trap heat and allow circulation ClimaSense™ Thermoregulation Technology for moisture control and quick drying Can be worn as outer or inner layer UPF 50+ protects against harmful UV rays 4-way stretch for maximum mobility Flat and rolled shoulder seams for chafe-free comfort